Home / 2,079,037,131,252.80-3,116,354,651,879.50-699,327,689,589.50

Finding the Fourth Proportional to 2,079,037,131,252.80, 3,116,354,651,879.50 and 699,327,689,589.50

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Solution

The fourth proportional to 2,079,037,131,252.80, 3,116,354,651,879.50 and 699,327,689,589.50 is: 1,048,251,166,792.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,037,131,252.80 : 3,116,354,651,879.50 = 699,327,689,589.50 : x
  2. Step 2: Convert to fraction form
    2,079,037,131,252.80/3,116,354,651,879.50 = 699,327,689,589.50/x
  3. Step 3: Cross multiply
    2,079,037,131,252.80x = 3,116,354,651,879.50 × 699,327,689,589.50
  4. Step 4: Simplify right side
    2,079,037,131,252.80x = 2,179,353,098,640,381,221,797,888
  5. Step 5: Solve for x
    x = 2,179,353,098,640,381,221,797,888/2,079,037,131,252.80
  6. Step 6: Final answer
    x = 1,048,251,166,792.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.